Well, before you get frisky, post lsmod.
$mount /dev/cdrom0 (might be something else! not too sharp on my slack.) /mnt/cdrom (or /media/cdrom... look around your folders first)
$cp NAMEOFFILE.tar.gz (probably) /home/YOURUSERNAME
then go to your directory (type cd, it should take you there) type
to make sure the file is there
tar -xvvf (maybe xvr) NAMEOFTHEFILE.tar.gz
the directory will be in your directory (i.e., /home/NAMEOFFILE
go there, there is probably a file called install or setup. You run this by being root:
may be sh install.